Abstract | ||
---|---|---|
Two emerging architectural paradigms, i.e., Software Defined Networking (SDN) and Network Function Virtualization (NFV), enable the deployment and management of Service Function Chains (SFCs). A SFC is an ordered sequence of abstract Service Functions (SFs), e.g., firewalls, VPN-gateways, traffic monitors, that packets have to traverse in the route from source to destination. While this appealing solution offers significant advantages in terms of flexibility, it also introduces new challenges such as the correct configuration and ordering of SFs in the chain to satisfy overall security requirements. This paper presents a formal model conceived to enable the verification of correct policy enforcements in SFCs. Software tools based on the model can then be designed to cope with unwanted network behaviors (e.g., security flaws) deriving from incorrect interactions of SFs in the same SFC. |
Year | DOI | Venue |
---|---|---|
2017 | 10.1109/NETSOFT.2017.8004230 | 2017 IEEE Conference on Network Softwarization (NetSoft) |
Keywords | DocType | Volume |
security policies,service function chains,software defined networking,SDN,network function virtualization,NFV,SFC,formal model,software tools | Journal | abs/1710.03486 |
ISSN | ISBN | Citations |
Published in: Network Softwarization (NetSoft), 2017 IEEE
Conference on | 978-1-5090-6009-2 | 4 |
PageRank | References | Authors |
0.50 | 9 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Luca Durante | 1 | 231 | 20.12 |
Lucia Seno | 2 | 87 | 9.69 |
Fulvio Valenza | 3 | 54 | 11.17 |
Adriano Valenzano | 4 | 535 | 58.77 |